158702640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 515966976

約数和(自身を除く): 357264336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 83, 93, 120, 124, 155, 166, 186, 240, 248, 249, 257, 310, 332, 372, 415, 465, 496, 498, 514, 620, 664, 744, 771, 830, 930, 996, 1028, 1240, 1245, 1285, 1328, 1488, 1542, 1660, 1860, 1992, 2056, 2480, 2490, 2570, 2573, 3084, 3320, 3720, 3855, 3984, 4112, 4980, 5140, 5146, 6168, 6640, 7440, 7710, 7719, 7967, 9960, 10280, 10292, 12336, 12865, 15420, 15438, 15934, 19920, 20560, 20584, 21331, 23901, 25730, 30840, 30876, 31868, 38595, 39835, 41168, 42662, 47802, 51460, 61680, 61752, 63736, 63993, 77190, 79670, 85324, 95604, 102920, 106655, 119505, 123504, 127472, 127986, 154380, 159340, 170648, 191208, 205840, 213310, 239010, 255972, 308760, 318680, 319965, 341296, 382416, 426620, 478020, 511944, 617520, 637360, 639930, 661261, 853240, 956040, 1023888, 1279860, 1322522, 1706480, 1912080, 1983783, 2559720, 2645044, 3306305, 3967566, 5119440, 5290088, 6612610, 7935132, 9918915, 10580176, 13225220, 15870264, 19837830, 26450440, 31740528, 39675660, 52900880, 79351320, 158702640]

約数ペア:

[(1, 158702640), (2, 79351320), (3, 52900880), (4, 39675660), (5, 31740528), (6, 26450440), (8, 19837830), (10, 15870264), (12, 13225220), (15, 10580176), (16, 9918915), (20, 7935132), (24, 6612610), (30, 5290088), (31, 5119440), (40, 3967566), (48, 3306305), (60, 2645044), (62, 2559720), (80, 1983783), (83, 1912080), (93, 1706480), (120, 1322522), (124, 1279860), (155, 1023888), (166, 956040), (186, 853240), (240, 661261), (248, 639930), (249, 637360), (257, 617520), (310, 511944), (332, 478020), (372, 426620), (415, 382416), (465, 341296), (496, 319965), (498, 318680), (514, 308760), (620, 255972), (664, 239010), (744, 213310), (771, 205840), (830, 191208), (930, 170648), (996, 159340), (1028, 154380), (1240, 127986), (1245, 127472), (1285, 123504), (1328, 119505), (1488, 106655), (1542, 102920), (1660, 95604), (1860, 85324), (1992, 79670), (2056, 77190), (2480, 63993), (2490, 63736), (2570, 61752), (2573, 61680), (3084, 51460), (3320, 47802), (3720, 42662), (3855, 41168), (3984, 39835), (4112, 38595), (4980, 31868), (5140, 30876), (5146, 30840), (6168, 25730), (6640, 23901), (7440, 21331), (7710, 20584), (7719, 20560), (7967, 19920), (9960, 15934), (10280, 15438), (10292, 15420), (12336, 12865)]